Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
ListConvolve[{1, 2, 3, 4, 5}, {3, 2, 1}, {1, -1}, 0]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
